int main(int argc, char *argv[])
{
char* file_name;
if (argc == 2)
{
file_name = argv[1];
}
else
{
fprintf(stderr,"usage:\n");
fprintf(stderr,"ps_load <file_name>\n");
exit(1);
}
PSreader* psreader = 0;
if (strstr(file_name, "compressed"))
{
PSreader_oocc* psreader_oocc = new PSreader_oocc();
psreader_oocc->open(file_name);
psreader = psreader_oocc;
}
else if (strstr(file_name, ".sma") || strstr(file_name, ".obj") || strstr(file_name, ".smf"))
{
FILE* sma_fp = fopen(file_name, "r");
if (sma_fp == 0)
{
fprintf(stderr,"ERROR: cannot open %s\n",file_name);
exit(1);
}
SMreader_sma* smreader_sma = new SMreader_sma();
smreader_sma->open(sma_fp);
PSconverter* psconverter = new PSconverter();
psconverter->open(smreader_sma, 256, 512);
psreader = psconverter;
}
else
{
fprintf(stderr,"ERROR: cannot guess input type from file name\n");
exit(1);
}
float* vertices = 0;
int vertices_alloced = 1024;
int vertices_number = 0;
int* faces = 0;
int faces_alloced = 512;
int faces_number = 0;
if (psreader->nverts == -1)
{
fprintf(stderr,"nverts not defined\n");
}
else
{
fprintf(stderr,"nverts %d\n",psreader->nverts);
vertices_alloced = psreader->nverts;
}
vertices = allocVertices(0, vertices_alloced);
if (psreader->nfaces == -1)
{
fprintf(stderr,"nfaces not defined\n");
}
else
{
fprintf(stderr,"nfaces %d\n",psreader->nfaces);
faces_alloced = psreader->nfaces;
}
faces = allocFaces(0, faces_alloced);
int i;
while(psreader->read_triangle())
{
// make sure there is memory for the next face
if (faces_number == faces_alloced)
{
faces_alloced *= 2;
faces = allocFaces(faces, faces_alloced);
}
// copy new face into memory
VecCopy3iv(&(faces[faces_number*3]), psreader->t_idx);
faces_number++;
for (i = 0; i < 3; i++)
{
// check for new vertices
if (PS_IS_NEW_VERTEX(psreader->t_vflag[i]))
{
// make sure there is memory for the next vertex
if (vertices_number == vertices_alloced)
{
vertices_alloced *= 2;
vertices = allocVertices(vertices, vertices_alloced);
}
// copy new face into memory
VecCopy3fv(&(vertices[vertices_number*3]), psreader->t_pos_f[i]);
vertices_number++;
}
}
}
fprintf(stderr,"vertex counters: %d %d %d (should be equal)\n",vertices_number,psreader->v_count,psreader->nverts);
fprintf(stderr,"face counters: %d %d %d (should be equal)\n",faces_number,psreader->f_count,psreader->nfaces);
psreader->close();
deallocVertices(vertices);
deallocFaces(faces);
return 1;
}
void veccopy3iv(int v[3], const int a[3]) {
VecCopy3iv(v, a);
}
